diff --git a/fix_reshape_bug.patch b/fix_reshape_bug.patch
new file mode 100644
index 0000000..0c9da7b
--- /dev/null
+++ b/fix_reshape_bug.patch
@@ -0,0 +1,133 @@
+commit b85413ded0df1e739c108e5cdacf796e589d30b3
+Author: luxuhui <luxuhui@xiaomi.com>
+Date:   Tue Feb 18 22:26:03 2020 +0800
+
+    fix bug on reshape op & tar command & merge_duplicate_nodes
+    
+    issue:593
+    
+    Signed-off-by: Luxuhui <luxuhui@xiaomi.com>
+
+diff --git a/mace/ops/reduce.cc b/mace/ops/reduce.cc
+index cd78320c..7c34db3e 100644
+--- a/mace/ops/reduce.cc
++++ b/mace/ops/reduce.cc
+@@ -1035,6 +1035,8 @@ class ReduceOp<DeviceType::GPU, float> : public ReduceOpBase {
+ void RegisterReduce(OpRegistryBase *op_registry) {
+   MACE_REGISTER_OP(op_registry, "Reduce", ReduceOp,
+                    DeviceType::CPU, float);
++  MACE_REGISTER_OP(op_registry, "Reduce", ReduceOp,
++                   DeviceType::CPU, int);
+ #ifdef MACE_ENABLE_QUANTIZE
+   MACE_REGISTER_OP(op_registry, "Reduce", ReduceOp,
+                    DeviceType::CPU, uint8_t);
+diff --git a/mace/ops/reshape.cc b/mace/ops/reshape.cc
+index 8e469b26..bbe82889 100644
+--- a/mace/ops/reshape.cc
++++ b/mace/ops/reshape.cc
+@@ -74,7 +74,7 @@ template <DeviceType D, class T>
+ class ReshapeOp : public Operation {
+  public:
+   explicit ReshapeOp(OpConstructContext *context)
+-      : Operation(context),
++      : Operation(context), dim_(Operation::GetRepeatedArgs<int>("dim")),
+         has_df_(Operation::GetOptionalArg<int>("has_data_format", 0)) {}
+ 
+   MaceStatus Run(OpContext *context) override {
+@@ -85,18 +85,20 @@ class ReshapeOp : public Operation {
+     const int32_t *shape_data = shape->data<int32_t>();
+     const index_t num_dims = shape->dim_size() == 0 ? 0 : shape->dim(0);
+     std::vector<index_t> out_shape;
+-    MACE_RETURN_IF_ERROR(
+-        GetOutputShape(input, shape_data, num_dims, &out_shape));
+ 
+     // NHWC -> NCHW
++    std::vector<int32_t> trans_shape_data(shape_data, shape_data + shape->size());
+     if (has_df_ && D == DeviceType::CPU && out_shape.size() == 4 &&
+-        shape->is_weight()) {
++        dim_.size() == 4) {
+       std::vector<int> dst_dims = {0, 3, 1, 2};
+-      std::vector<index_t> trans_shape =
+-          TransposeShape<index_t, index_t>(out_shape, dst_dims);
+-      out_shape = trans_shape;
++      std::vector<int32_t> tmp_shape =
++          TransposeShape<int32_t , int32_t>(trans_shape_data, dst_dims);
++      trans_shape_data = tmp_shape;
+     }
+ 
++    MACE_RETURN_IF_ERROR(
++        GetOutputShape(input, trans_shape_data.data(), num_dims, &out_shape));
++
+     Tensor *output = this->Output(OUTPUT);
+     output->ReuseTensorBuffer(*input);
+     output->Reshape(out_shape);
+@@ -105,6 +107,7 @@ class ReshapeOp : public Operation {
+   }
+ 
+  private:
++  std::vector<int> dim_;
+   bool has_df_;
+ 
+  private:
+diff --git a/mace/ops/sum_group.cc b/mace/ops/sum_group.cc
+index 1b62af7e..788407ec 100644
+--- a/mace/ops/sum_group.cc
++++ b/mace/ops/sum_group.cc
+@@ -86,8 +86,8 @@ class SumGroupOp<DeviceType::CPU, T> : public Operation {
+                               index_t start1, index_t end1, index_t step1) {
+       for (index_t i = start0; i < end0; i += step0) {
+         for (index_t j = start1; j < end1; j += step1) {
+-          int start_col = sum_indexes[j].first;
+-          int end_col = sum_indexes[j].second;
++          int start_col = sum_indexes.at(j).first;
++          int end_col = sum_indexes.at(j).second;
+           T sum = 0;
+           for (int src_col = start_col; src_col < end_col; ++src_col) {
+             sum += input_data[i * input_dim + src_col];
+diff --git a/tools/python/transform/tensorflow_converter.py b/tools/python/transform/tensorflow_converter.py
+index ed516bca..73a62dd7 100644
+--- a/tools/python/transform/tensorflow_converter.py
++++ b/tools/python/transform/tensorflow_converter.py
+@@ -142,7 +142,6 @@ TFTransformGraphOptions = [
+     'fold_old_batch_norms',
+     'remove_control_dependencies',
+     'strip_unused_nodes',
+-    'merge_duplicate_nodes',
+     'sort_by_execution_order'
+ ]
+ 
+diff --git a/tools/python/transform/transformer.py b/tools/python/transform/transformer.py
+index 69411e41..9b26d487 100644
+--- a/tools/python/transform/transformer.py
++++ b/tools/python/transform/transformer.py
+@@ -1395,7 +1395,8 @@ class Transformer(base_converter.ConverterInterface):
+         if op.type == MaceOp.Reshape:
+             input_op = self._producer[op.input[0]]
+             out_dims_len = len(op.output_shape[0].dims)
+-            if len(input_op.output_shape[0].dims) != 4 \
++            if len(input_op.output_shape) != 1 or \
++                len(input_op.output_shape[0].dims) != 4 \
+                     or (out_dims_len != 4 and out_dims_len != 2):
+                 print("In this model, reshape is not transposable op.")
+                 return False
+diff --git a/tools/sh_commands.py b/tools/sh_commands.py
+index 95d93c5d..5c1c8569 100644
+--- a/tools/sh_commands.py
++++ b/tools/sh_commands.py
+@@ -774,15 +774,7 @@ def packaging_lib(libmace_output_dir, project_name):
+     six.print_("Start packaging '%s' libs into %s" % (project_name,
+                                                       tar_package_path))
+     which_sys = platform.system()
+-    if which_sys == "Linux":
+-        sh.tar(
+-            "cvzf",
+-            "%s" % tar_package_path,
+-            glob.glob("%s/*" % project_dir),
+-            "--exclude",
+-            "%s/_tmp" % project_dir,
+-            _fg=True)
+-    elif which_sys == "Darwin":
++    if which_sys == "Linux" or which_sys == "Darwin":
+         sh.tar(
+             "--exclude",
+             "%s/_tmp" % project_dir,